CN1496186A - System for notifying location method capability based on terminal to network and its method - Google Patents

System for notifying location method capability based on terminal to network and its method Download PDF

Info

Publication number
CN1496186A
CN1496186A CNA031786588A CN03178658A CN1496186A CN 1496186 A CN1496186 A CN 1496186A CN A031786588 A CNA031786588 A CN A031786588A CN 03178658 A CN03178658 A CN 03178658A CN 1496186 A CN1496186 A CN 1496186A
Authority
CN
China
Prior art keywords
terminal
msc
network
location
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA031786588A
Other languages
Chinese (zh)
Other versions
CN1265675C (en
Inventor
˹��M��˹��-������
M·雷尔－吴
S·哈耶斯
T·哈维尼斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21892281&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN1496186(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Inc filed Critical Ericsson Inc
Publication of CN1496186A publication Critical patent/CN1496186A/en
Application granted granted Critical
Publication of CN1265675C publication Critical patent/CN1265675C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A telecommunications system and method is disclosed for allowing a cellular network to determine the optimum positioning method, having knowledge of all available network-based and terminal-based positioning methods. This can be accomplished by the Mobile Station (MS) sending to the Mobile Switching Center/Visitor Location Register (MSC/VLR) a list of terminal-based positioning methods that the MS is capable of performing. This list can, in turn, be forwarded to the Mobile Positioning Center (MPC) for determination of the optimum positioning method. For example, in a GSM network, the MS CLASSMARK information, which is sent to the MSC/VLR when the MS registers with the MSC/VLR, can be extended to include the MS's positioning capabilities.

Description

Will be based on the system and method for the positioning method capabilities informing network of terminal
Technical field
The present invention relates generally to be used for determining the telecommunication system and the method for mobile terminal locations in the Cellular Networks, relate in particular to according to the stationkeeping ability of available network locating method and portable terminal itself and determine best localization method.
Background technology
Cellular telecommunication is that the telecommunication that increases the fastest and demand maximum one of is used all the time.Now, it has embodied big and continuous percentage increases in all new telephone subscriber of the whole world.A standardisation bodies of setting up in nineteen eighty-two, European telecommunications research on standard institute (ETSI), formulate the technical specification of global system for mobile communications (GSM) digitlization mobile cellular radio system.
With reference now to accompanying drawing, Fig. 1, in the Public Land Mobile Nerwork of GSM this illustrate (PLMN), as Cellular Networks 10, to form by a plurality of regional 12 successively, each has a mobile switching centre (MSC) 14 and a comprehensive visitor location register (VLR) 16 therein.MSC/VLR zone 12, comprise a plurality of lane place (LA) 18 successively, be defined as the part in a given MSC/VLR zone 12, therein, a mobile radio station (MS) (terminal) 20 can freely move and not need to send correction position information to the MSC/VLR zone 12 of control LA18.Each lane place 18 is divided into many honeycombs 22.Mobile radio station (MS) the 20th, physical equipment, for example automobile telephone or other portable phone, be used for mutually by the mobile subscriber between and the user beyond the user network, not only, communicated by letter with Cellular Networks 10 with wired but also use wirelessly.
MSC14 communicates by letter with at least one base station controller (BSC) 23, and this controller successively, is kept in touch with at least one basic transceiver station (BTS) 24.BTS is a physical equipment, for the sake of simplicity, illustrates as a radio tower, provides radio to cover to its sub-district 22 of being responsible for.Should be appreciated that BSC23 can be connected to several basic transceiver stations 24, and can be used as the node of independent installation or lump together enforcement with MSC14.In either case, BSC23 and BTS24 parts are done as a wholely, are commonly called basic station system (BSS) 25.
With reference to figure 1, PLMN service area territory or Cellular Networks 10 comprise an attaching position register (HLR) 26 again, and it is a database that keeps all user profile, for example, user's leading file, current position information, international mobile subscriber identity (IMSI) number and other management information.HLR26 can place with given MSC14, lumps together with MSC14, and perhaps another kind of scheme can be a plurality of MSC14 services, and the latter is shown among Fig. 1.
VLR16 is a database, comprises the information that is currently located at relevant all mobile radio stations 20 in the MSC/VLR zone 12.If a MS20 roams in a new MSC/VLR zone 12, the VLR16 that links MSC14 is with the data (notifying the current location of the relevant MS20 of HLR26 simultaneously) from the relevant mobile radio station 20 of HLR database 26 requests.Therefore, if the user of MS20 then wants to make a phone call, local VLR16 will have necessary identifying information and not need to inquire again HLR26.The mode of describing before adopting, VLR and HLR database 16 and 26 respectively, comprise the various user profile relevant with given MS20.
The geographical position of determining MS20 in the Cellular Networks 10 has become important thing for far-ranging application recently.For example, positioning service can betransported the position that is used for determining their vehicle with taxi company.In addition, for urgent call, for example, 911 call out, and the exact position of portable terminal 20 may be extremely important for the consequence of emergency.And positioning service can be used for determining the position of stolen vehicle, is used to detect the lower home zone of charge and calls out, and is used to detect the focus of Microcell, perhaps for the user determines, for example, nearest gas station, restaurant, or hospital.
Seen in fig. 2 as accompanying drawing, Location Request Network Based for MS200 serving base station system (BSS) (220 and 240) produces locator data, is sent to mobile switching centre (MSC) 260.Then this locator data is handed to mobile positioning center (MPC) 270, the geographical position that is used to calculate MS200.The position of MS200 can be sent to the application 280 of request location then.Another kind of scheme, request use 280 can be positioned at MS200 itself or network (MSC/VLR260).
In order accurately to determine the position of MS200, need be from the locator data of the basic transceiver station (210,220 and 230) of three or more separation.This locator data for gsm system can comprise that for example, timing advance (TA) value must send a message so that BTS220 receives its Timing Advance in distributing to the time slot of MS200 corresponding to MS200.When a message when MS200 sends to BTS220, propagation delay is arranged, this depends on the distance between MS200 and the BTS220.The TA value is expressed as bit period, can be in from 0 to 63 scope, and each bit period is corresponding between MS200 and the BTS220 about 550 meters.Yet, should be appreciated that for a kind of based on network localization method, can adopt the time for any cellular system, distance, or the valuation of angle replace in the TA of this discussion value.
In case determined the TA value for a BTS220, the distance between MS200 and this specific BTS220 has just been known, but has not been actual position.For example, if the TA value equals 1, MS200 can on 550 meters radiuses Anywhere.From two BTS, for example, BTS210 and two TA values of 220, two possible points that provide MS200 to be positioned (two radiuses intersect at this).Yet, be used to from three BTS, for example, BTS210, three TA values of 220 and 230 can certain accuracy be determined the position of MS200.Utilize triangulation algorithm.Knowledge with three TA values and site location data relevant with each BTS (210,220, with 230) can be determined the position of (with certain accuracy) mobile radio stations 200 by mobile positioning center 270.
Therefore, timing advance (TA) value obtains from original (serving) BTS220 and two adjacent (target) BTS (210 and 230).For each target BTS (210 and 230) is determined the TA value, must carry out the location of each among the BTS (210 and 230) is delivered.The location is delivered and is similar to common asynchronous delivering.Target BTS, for example, BTS210 delivers the location with common delivering by a kind of new ACTIVATION TYPE in the CHANNEL ACTIVATION message and to distinguish.Deliver differently with common, based on receive HANDOVER ACCESS message from MS 200,210 of target BTS are calculated the TA value, mobile radio station 200 are not responded, and just, do not have PHYSICAL INFORMATION to send to MS200.Like this, after being stopped by the MS200 internal counter official hour cycle, for example after 320 milliseconds, MS200 will then turn back to the former channel that is distributed by original BTS220.
Another kind of scheme, MS200 itself can locate self in Cellular Networks 205.For example, MS200 can have global positioning system (GPS) receiver of interior dress, is used for determining the position of MS200.In addition, MS200 can send the time difference (OTD) that is observed between the time of time of signal and MS200 received signal according to BTS220, collects timing data.This time difference information can be sent to the position that MPC270 is used to calculate MS200, or MS200 itself, utilize the knowledge of orientation of BTS220, can determine its position.With reference to United States Patent (USP) NO.5724660, wherein discussed based on diverse network with based on the localization method of terminal.
Because the accuracy that market demand is higher, for example FCC Phase E-911 service can be carried out the mobile radio station 200 of location survey and be expected to spread unchecked on market.Yet, enough choose optimum positioning method by situation flexibly in order to make network 205, network 205 has all nodes that included, and is based on network and based on MS, and the knowledge of stationkeeping ability is necessary.Therefore, according to all available localization methods, network (MPC270) can be after all input factors be considered, have the ability to select or based on network localization method or based on the localization method of MS.Such input factor comprises desired service quality, the time on date of requirement, the application of requirement, user's reservation situation, and the positioning method capabilities of service network 205 and user terminal 200.
Therefore, an object of the present invention is to make Cellular Networks can be according to all based on network and determine optimum positioning method based on the localization method of terminal.
Another object of the present invention is the Cellular Networks of notification service in locating area, and the portable terminal that be positioned is to locate with all localization methods based on terminal that can get.
Summary of the invention
The present invention is directed to telecommunication system and method, be used to make Cellular Networks after having all available Network Based and localization method knowledge, to determine best localization method based on terminal.This can send to mobile switching centre/visitor location register (MSC/VLR) and realize by the localization method catalogue based on terminal that mobile radio station (MS) can be implemented MS.This part catalogue can quilt, successively, is submitted to mobile positioning center (MPC), is used for determining optimum positioning method.For example, in the GSM net, when MS registers with MSC/VLR, be sent to MS CLASSMARK (class mark) information of MSC/VLR, can be expanded is the stationkeeping ability that comprises MS.Advantageously, by sending the MS stationkeeping ability to MSC/VLR, network can be specific Location Request and selects best available localization method after considering desired service quality.
Specifically, the invention provides:
A kind of telecommunication system that is used for determining at the optimum positioning method of available localization method, this method is used for given in a plurality of portable terminals of a Cellular Networks terminal is positioned, and described telecommunication system is characterised in that:
Mobile switching centre in described Cellular Networks, described given portable terminal and described mobile switching centre carry out radio communication, described given portable terminal has the relevant location method information based on terminal, described given portable terminal send have described localization method based on terminal information to described mobile switching centre; With
The location node of communicating by letter with described mobile switching centre, described location node has the based on network location method information in being stored in, described mobile switching centre sends described location method information based on terminal and arrives described location node, described location node is determined described optimum positioning method according to described based on network location method information and described location method information based on terminal, and described location node utilizes described optimum positioning method that described given portable terminal is located.
A kind of method that is used for determining at the optimum positioning method of available localization method is used for a given terminal of a plurality of portable terminals in the Cellular Networks is positioned, and described method is characterised in that following steps:
Sent by described given portable terminal and to have based on the location method information of a terminal mobile switching centre in the described Cellular Networks, described mobile switching centre and described given portable terminal carry out radio communication;
Based on network location method information is stored in the location node of communicating by letter with described mobile switching centre;
By described mobile switching centre described location method information based on terminal is sent to described location node;
Determine described optimum positioning method by described location node according to described based on network location method information and described location method information based on terminal; With
Utilize described optimum positioning method to determine the position of portable terminal given in the described Cellular Networks by described location node.
A kind of portable terminal that in the telecommunications network that comprises a mobile switching centre, uses, it is characterized in that: this portable terminal comprises relevant information based on the mobile terminal positioning method ability, and is used in Classmark message the described information of relevant positioning method capabilities being sent to described mobile switching centre.
Description of drawings
Describe disclosed invention below with reference to the accompanying drawings, there is shown important model embodiment of the present invention and be attached in this specification as a reference, wherein:
Fig. 1 is a kind of block diagram of common land-Ji wireless telecommunications system;
Fig. 2 illustrates a kind of model location and delivers, and wherein the serving BS controller is inquired and sent to locator data by a basic transmitter-receiver of target;
Fig. 3 is with explain the block diagram that comprises based on the localization method of terminal in the CLASSMARK informational message that is sent to network by portable terminal;
Fig. 4 illustrates the model step according to a kind of definite optimum positioning method of optimum implementation of the present invention; With
Fig. 5 is illustrated in the step in a kind of exemplary timing advance localization method.
Embodiment
The instruction of a large amount of innovation contents of the application will be described with particular reference to the exemplary embodiment of present the best.Yet, should be appreciated that what this type of embodiment provided is many several examples that help using innovation instruction content.Generally, the narration of being done in the application's explanation will not delimited in any different invention.And some narration may be applicable to the feature of some invention, but and inapplicable other.
With reference now to accompanying drawing, Fig. 3, using (RA) 380 when a request is that a particular mobile station (MS) 300 sends the mobile positioning center (MPC) 370 of Location Request to the lane place of serving the current place of MS300 (LA) 305, RA380 also can comprise quality of service information, for example, data rate and/or the locating information reliability returned by the Cellular Networks (MPC370) of carrying out the location.In order to satisfy the requirement of these service quality, MPC370 must select available optimum positioning method.Localization method can be based on network, for example, and timing advance (TA) method, then (TOA) method, or the angle of arrival (AOA) method, or based on terminal, for example, global positioning system (GPS) method, the time difference that observes (OTD) method, perhaps the OTD method of Zeng Qianging.In order to make MPC370 have knowledge based on the localization method of terminal, this information must send to MPC370 in the past receiving Location Request.
Therefore, when MS300 registered with MSC/VLR350, the stationkeeping ability of MS300 can be sent to serving mobile switching center/visitor location register (MSC/VLR) 350.For example, in gsm system, as having understood technically, the MS300 positioning method capabilities can utilize existing GSM message BSSMAP CLASSMARK UPDATE 310, is sent to MSC/VLR350.Particularly, " classmark information element 3 " 310 can be expanded to comprising the MS300 stationkeeping ability.Classmark information message310 describes the attribute of MS300 in typical case, cryptographic capabilities for example, RF power level of being supported and short message ability.After BSSMAP CLASSMARKREQUEST message from MSC/VLR350, during the dedicated mode of the change of wishing to indicate stationkeeping ability as MS300 to MSC/VLR350, the part that the localization method of MS300 can be used as controlled classmark transmission in the past sends to network, in this case, MS300 can send the message 310 of classmark information 3, or during the location is delivered, in this case, perhaps can send CLASSMARK UPDATE to target base station controller (BSC) (not shown), perhaps can send the HANDOVER REQUEST that comprises the MS300 stationkeeping ability and arrive target BS C.
New CLASSMARK information should indicate MS300 whether to MSC/VLR350 can support location based on terminal, supported based on the type of the localization method of terminal and whether MS300 can implement location Calculation according to the location survey that it is carried out self.Be noted that also can being included in for information about in the message to MSC/VLR350 of other.
In case MSC/VLR350 receives the localization method based on terminal, this information can be sent out the MPC370 of service for later use in definite optimum positioning method.Yet, should be appreciated that MPC370 can place jointly with MSC/VLR350, thereby this information does not need to send to the node of separation.
With reference now to accompanying drawing, Fig. 4, after the classmarkinformation 310 that comprises the MS300 stationkeeping ability has been sent to MSC/VLR350 (step 400) and has handed to MPC370 (step 410), when Location Request was come MPC370 (step 420), MPC370 must be according to available based on network and determine optimum positioning method (step 425) based on the localization method of terminal with by the desired service quality of RA380.In case localization method is chosen, for example, or Network Based or based on the method (step 425) of terminal, Location Request in company with localization method, is sent to the MSC/VLR350 (step 430 and 440) of service.Fu Wu MSC/VLR350 gives serving base station controller (BSC) 340 (step 435 and 445) with Location Request then.If MS300 is in the leisure pattern, then Fu Wu MSC/VLR350 must inquire about MS300, and Location Request being submitted to the calling of setting up before the BSC340 (step 435 and 445) to MS300, this calls out the ring back tone that does not activate on MS300, thereby does not cause the attention of MS300.
If localization method is a kind of based on network localization method (step 425), BSC340 obtains locator data (step 450) (though adopting three BTS320 in typical case) from the basic transceiver station (BTS) 320 of at least one service so, and this locator data is sent to the position (step 460) that MPC370 (step 455) is used to calculate MS300 by MSC/VLR350.Yet, if localization method is based on the localization method (step 425) of terminal, BSC340 sends Location Request to MS300 (step 470) by serving BTS 320, MS300 collects locator data (step 475), if MS300 has computing capability (step 480), MS300 determines its position (step 485).Yet if MS300 does not have ability according to its position (step 480) of locator data calculating that is obtained, MS300 hands to MPC370 (step 490) for the position (step 495) of calculating MS300 with locator data by BSC340 and MSC/VLR350.
With reference now to accompanying drawing, Fig. 5, can describe together with Fig. 2 of accompanying drawing, for example, select the timing advance localization method as MPC270, after BSC240 receives Location Request from MSC/VLR260 (step 500), original BSC240 determines which basic transmitter-receiver (BTS) 220 is being MS200 service (step 510), and as if possible, from then on serving BTS 220 obtains location (TA) value (TA1) in advance, or other locator datas (step 520), then, deliver (step 530) from two target BTS (210 and 230) acquisition TA value (step 580) by carrying out the location.If serving BTS 220 is not supported the location, must select other target BTS (not shown).Be noted that as discussing, can adopt other localization methods, replace obtaining the TA value based on triangulation at this.In addition, can utilize more than the location of three BTS (210,220 and 230) enforcement MS200.
The new ACTIVATION TYPE that is sent in the CHANNEL ACTIVATION message by serving BS broadcasts C 240 arrives target BTS 230, realize locating and hand to one of target BTS 230 (step 530), notification target BTS230 in the message that is sent needs to carry out the location and delivers (step 540).230 couples of serving BS broadcasts C240 of target BTS confirm CHANNELACTIVATION message (step 550) then.
Then, BSC240 sends a command to MS200 (step 560) by serving BTS 220, allows send HANDOVER ACCESS message to target BTS 230 (step 570).Waiting for response duration at MS200 from target BTS 230, for example about 320 milliseconds, target BTS 230 is utilized the visit pulse train that is sent by MS200, measures timing advance value (visit time-delay) (TA3) (step 575), and this locator data is sent to serving BS broadcasts C240 (step 580).Can deliver by other target BTS 210 being implemented the location then with the identical mode of narrating before this.The serviced BSC250 of TA value (TA3) that is recorded by target BTS 230 sends to MSC/VLR260 (step 585) together with the TA value (TA1 and TA2) from serving BTS 220 and 210 acquisitions of other target BTS then.
At last, TA value (TA3) from target BTS 230 acquisitions, TA value (TA1 and TA2) with other is submitted to Serving Mobile Location Center (MPC) 270 (steps 590) from MSC/VLR260, utilize triangulation algorithm to determine the position (step 595) of MS200 therein.MPC270 submits the geographical position of MS200 to application (node) 280 (steps 598) of request then.
As person of skill in the art will appreciate that, the notion of the innovation of describing among the application can be modified and change in very wide range of application.Therefore, the main body scope of patent should not be limited to any specific exemplary instruction content of being discussed.
For example, be noted that the application of packing into or linking user's MS, network application or outside application can utilize positioning service.
In addition, should be appreciated that, can be adopted by any Cellular Networks, include, but not limited to global system for mobile communications (GSM) net, PCS Personal Communications System (PCS) net, AMPS net and D-AMPS net in this navigation system that is disclosed and method.

Claims (3)

1. a kind of portable terminal (300) that in the telecommunications network that comprises a mobile switching centre (350), uses, it is characterized in that: this portable terminal (300) is included in the information based on the mobile terminal positioning method ability, and with Classmark message (310) information of described positioning method capabilities is sent to described mobile switching centre (350).
2. portable terminal as claimed in claim 1 (300), wherein said Classmark message are class mark information 3 message.
3. as the portable terminal (300) of claim 1 or 2, when this portable terminal (300) was registered with this mobile switching centre, maybe when receiving BSSMAP classmark message, it sent described stationkeeping ability with classmark message.
CNB031786588A 1998-03-09 1999-03-08 System for notifying location method capability based on terminal to network and its method Expired - Lifetime CN1265675C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/037071 1998-03-09
US09/037,071 US6002936A (en) 1998-03-09 1998-03-09 System and method for informing network of terminal-based positioning method capabilities

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB998059463A Division CN1141005C (en) 1998-03-09 1999-03-08 System and method for informing network of terminal-based positioning method capabilities

Publications (2)

Publication Number Publication Date
CN1496186A true CN1496186A (en) 2004-05-12
CN1265675C CN1265675C (en) 2006-07-19

Family

ID=21892281

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB998059463A Expired - Lifetime CN1141005C (en) 1998-03-09 1999-03-08 System and method for informing network of terminal-based positioning method capabilities
CNB031786588A Expired - Lifetime CN1265675C (en) 1998-03-09 1999-03-08 System for notifying location method capability based on terminal to network and its method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CNB998059463A Expired - Lifetime CN1141005C (en) 1998-03-09 1999-03-08 System and method for informing network of terminal-based positioning method capabilities

Country Status (7)

Country Link
US (1) US6002936A (en)
EP (1) EP1062825B1 (en)
CN (2) CN1141005C (en)
AU (1) AU755680B2 (en)
DE (1) DE69902641T2 (en)
IL (1) IL138324A (en)
WO (1) WO1999046947A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103698792A (en) * 2013-11-29 2014-04-02 宇龙计算机通信科技(深圳)有限公司 Network server, terminal, positioning system and positioning method

Families Citing this family (137)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7013133B2 (en) * 2001-12-21 2006-03-14 Intel Corporation Portable communication device that may permit one wireless network to communicate with another wireless networks and method therefor
JP3215053B2 (en) 1996-09-11 2001-10-02 富士通株式会社 Mobile communication device
JP3714378B2 (en) * 1997-07-31 2005-11-09 セイコーエプソン株式会社 Device setup support device, device setup support method, and medium recording device setup support program
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
FI110658B (en) * 1998-01-15 2003-02-28 Nokia Corp Improved positioning geometry and cell based positioning system
US6078818A (en) * 1998-03-09 2000-06-20 Ericsson Inc. System and method for implementing positioning quality of service
US6108558A (en) * 1998-04-21 2000-08-22 Motorola, Inc. Method for calculating a location of a remote Unit utilizing observed time difference (OTD) and real time difference (RTD) measurements.
US6167266A (en) * 1998-05-29 2000-12-26 Ericsson Inc. Method for handling of positioning triggers for batch location requests within a location services system
US6169898B1 (en) * 1998-07-16 2001-01-02 Nokia Mobile Phones Ltd Apparatus, and associated method, for maintaining a selected quality of service level in a radio communication system
US6650739B1 (en) * 1998-12-28 2003-11-18 Pitney Bowes Inc. Method of providing personal messaging using a virtual messaging assistant
US6463287B1 (en) * 1998-12-30 2002-10-08 Ericsson Inc. Apparatus method and systems relating to a wireless geographical positioning system including a system for monitoring and analyzing characteristics of a wireless telecommunications network
US6516197B2 (en) * 1999-03-18 2003-02-04 Ericsson Inc. System and method for reporting the number and/or duration of positioning requests for terminal-based location calculation
US6556553B1 (en) 1999-04-12 2003-04-29 Intermec Ip Corp. Method for determining when a communication device should rate shift or roam in a wireless environment
WO2001031946A1 (en) * 1999-10-28 2001-05-03 Siemens Aktiengesellschaft Method for transmitting location-specific information
US6385458B1 (en) * 1999-12-10 2002-05-07 Ericsson Inc. Priority handling of location services in a mobile communications network
DE60142539D1 (en) * 2000-03-31 2010-08-26 Ntt Docomo Inc METHOD FOR INFORMING A POSITION INFORMATION AND MOBILE COMMUNICATION TERMINAL
US8060389B2 (en) 2000-06-07 2011-11-15 Apple Inc. System and method for anonymous location based services
US6456234B1 (en) 2000-06-07 2002-09-24 William J. Johnson System and method for proactive content delivery by situation location
US8073565B2 (en) 2000-06-07 2011-12-06 Apple Inc. System and method for alerting a first mobile data processing system nearby a second mobile data processing system
GB0015365D0 (en) * 2000-06-22 2000-08-16 Nokia Networks Oy Location services interworking with intelligent network
FI108372B (en) 2000-06-30 2002-01-15 Nokia Corp Method and apparatus for position measurement
US20020037722A1 (en) * 2000-09-22 2002-03-28 Tahir Hussain Facilitating realtime information interexchange between a telecommunications network and a service provider
US6701147B1 (en) * 2000-10-30 2004-03-02 Nortel Networks Limited Method and system for handling a call from a mobile station within a wireless communication network
FR2818864B1 (en) * 2000-12-21 2003-04-04 Cit Alcatel METHOD FOR REPORTING RADIO ACCESS CAPACITY INFORMATION FROM A MOBILE STATION TO A MOBILE RADIO COMMUNICATION NETWORK IN PACKET MODE
SE0004796D0 (en) * 2000-12-21 2000-12-21 Cellpoint Systems Ab Method relating to positioning of mobile device
US6535815B2 (en) * 2000-12-22 2003-03-18 Telefonaktiebolaget L. M. Ericsson Position updating method for a mobile terminal equipped with a positioning receiver
US7774453B2 (en) * 2001-01-31 2010-08-10 International Business Machines Corporation System and method for handling location information
US6816735B1 (en) 2001-03-29 2004-11-09 Sprint Spectrum L.P. Method and system for facilitating location-based services
JP2002320254A (en) * 2001-04-20 2002-10-31 Pioneer Electronic Corp Mobile communication apparatus and its position detection method
US6570529B2 (en) 2001-05-24 2003-05-27 Lucent Technologies Inc. Autonomous calibration of a wireless-global positioning system
EP1405539B1 (en) * 2001-06-29 2006-07-19 Nokia Corporation Quality based location method and system
GB0116903D0 (en) * 2001-07-11 2001-09-05 Koninkl Philips Electronics Nv System and method for mobile communications terminal positioning
US6747556B2 (en) 2001-07-31 2004-06-08 Medtronic Physio-Control Corp. Method and system for locating a portable medical device
US6912395B2 (en) * 2001-09-25 2005-06-28 Motorola, Inc. Network and method for monitoring location capabilities of a mobile station
JP3775278B2 (en) * 2001-10-25 2006-05-17 日本電気株式会社 Network service information providing system, network service information providing apparatus, method and terminal
KR20020060048A (en) * 2001-11-02 2002-07-16 윤종용 Method for informing the user of navigation information using mobile terminal equipment in intelligent transportation systems terminal equipment
GB0128155D0 (en) * 2001-11-23 2002-01-16 Nokia Corp Location request control
DE10160077B4 (en) 2001-12-07 2004-04-01 Siemens Ag Mobile data transmission system
US20030140161A1 (en) * 2001-12-21 2003-07-24 Matthew A. Hayduk Portable computing device having a dynamic client classmark and method therefor
US6597916B2 (en) * 2001-12-26 2003-07-22 Siemens Information And Communication Networks, Inc. Hybrid architecture for supporting location determination in a wireless network
JP2003207556A (en) * 2002-01-10 2003-07-25 Hitachi Ltd Terminal and server device in terminal position information system
DE10206398C1 (en) * 2002-02-15 2003-04-17 Siemens Ag Localisation procedure control method for radio communications system has status command provided by radio network control used for selection of localisation procedure
US8918073B2 (en) 2002-03-28 2014-12-23 Telecommunication Systems, Inc. Wireless telecommunications location based services scheme selection
US8027697B2 (en) * 2007-09-28 2011-09-27 Telecommunication Systems, Inc. Public safety access point (PSAP) selection for E911 wireless callers in a GSM type system
US8290505B2 (en) 2006-08-29 2012-10-16 Telecommunications Systems, Inc. Consequential location derived information
US7120488B2 (en) 2002-05-07 2006-10-10 Medtronic Physio-Control Manufacturing Corp. Therapy-delivering portable medical device capable of triggering and communicating with an alarm system
DE60231438D1 (en) * 2002-06-14 2009-04-16 Nxp Bv M MOBILE TERMINAL, AND MOBILE TERMINAL WITH IMPROVED ABILITIES FOR HANDLING POSITION DATA
KR100459761B1 (en) * 2002-07-25 2004-12-03 에스케이 텔레콤주식회사 Mobile Location Based Service System
CN100403052C (en) * 2002-09-06 2008-07-16 诺基亚公司 Method and system for estimating position of mobile device
EP1361773A1 (en) * 2002-10-30 2003-11-12 Siemens Aktiengesellschaft System and method for position determination
JP2004159026A (en) * 2002-11-06 2004-06-03 Nec Access Technica Ltd Mobile phone, positioning switching method used for same, and program thereof
US6947734B1 (en) 2002-12-06 2005-09-20 Sprint Spectrum L.P. Method and system for location accuracy analysis
US8666397B2 (en) 2002-12-13 2014-03-04 Telecommunication Systems, Inc. Area event handling when current network does not cover target area
US7289029B2 (en) 2002-12-31 2007-10-30 Medtronic Physio-Control Corp. Communication between emergency medical device and safety agency
US7082311B2 (en) * 2003-01-21 2006-07-25 Motorola, Inc. Location technology support determinations in wireless communications networks and devices
JP4474831B2 (en) * 2003-01-28 2010-06-09 日本電気株式会社 Mobile station location system, control device and mobile station in mobile communication network
US7457629B2 (en) * 2003-02-14 2008-11-25 Nortel Networks Limited Method and system for reporting the status of non-emergency-services position-determination capability
US20040172069A1 (en) * 2003-02-28 2004-09-02 Hakala Douglas T. Recording information for emergency call by defibrillator apparatus
JP3741312B2 (en) * 2003-03-28 2006-02-01 ソニー株式会社 Network system and communication method, information processing apparatus and method, and program
CN100466755C (en) * 2003-06-27 2009-03-04 中国移动通信集团公司 A method of mobile terminal capability acquisition for mobile communication network
US8483717B2 (en) 2003-06-27 2013-07-09 Qualcomm Incorporated Local area network assisted positioning
CN100388670C (en) * 2003-08-25 2008-05-14 中国联合通信有限公司 Positioning system based on TCP/IP
BRPI0318525B1 (en) * 2003-09-30 2017-04-11 Telecom Italia Spa method of generating triggers for providing location-based services in a mobile communications network and mobile communication network
US7742757B2 (en) * 2003-10-14 2010-06-22 At&T Mobility Ii Llc Location announcement for mobile devices
US20080126535A1 (en) 2006-11-28 2008-05-29 Yinjun Zhu User plane location services over session initiation protocol (SIP)
US7477906B2 (en) * 2004-02-27 2009-01-13 Research In Motion Limited Methods and apparatus for facilitating the determination of GPS location information for a mobile station without disrupting communications of a voice call
JP2005292082A (en) * 2004-04-05 2005-10-20 Denso Corp Controller for satellite navigation
US20050227705A1 (en) * 2004-04-08 2005-10-13 Seppo Rousu Data communication method, telecommunication system and mobile device
US20050227689A1 (en) * 2004-04-13 2005-10-13 Jewett David T Method and apparatus for automatic calibration of positioning system base stations
CN100389630C (en) * 2004-06-01 2008-05-21 华为技术有限公司 Mixed position implementing method based on network
CN100421504C (en) * 2004-07-12 2008-09-24 华为技术有限公司 A method for storing mobile station information and method for locating mobile station
US7184746B2 (en) * 2004-07-13 2007-02-27 Lucent Technologies Inc. Method and apparatus for providing network support for a wireless emergency call
GB0416227D0 (en) * 2004-07-20 2004-08-25 Nokia Corp A method for use in a communication system
US20060135176A1 (en) * 2004-12-22 2006-06-22 Xiong Michelle H Method and controller for selecting between a plurality of different position determination approaches
WO2006069597A1 (en) * 2004-12-27 2006-07-06 Telecom Italia S.P.A. Hybrid locating method and system for locating a mobile terminal in a wireless communications network
US20080227468A1 (en) * 2005-02-25 2008-09-18 Telefonaktiebolaget L.M. Ericsson (Publ) Location Control in a Mobile Communications Network
US20060199585A1 (en) * 2005-03-01 2006-09-07 Nokia Corporation Classmark provision for terminal-initiated handover
US20060221864A1 (en) * 2005-03-30 2006-10-05 Feng Niu Method and apparatus for determining a best technique to use when locating a node
US7353034B2 (en) 2005-04-04 2008-04-01 X One, Inc. Location sharing and tracking using mobile phones or other wireless devices
US8660573B2 (en) 2005-07-19 2014-02-25 Telecommunications Systems, Inc. Location service requests throttling
US8208605B2 (en) 2006-05-04 2012-06-26 Telecommunication Systems, Inc. Extended efficient usage of emergency services keys
CN100385996C (en) * 2006-06-27 2008-04-30 重庆邮电大学 Method for positioning RTK based on TD-SCDMA
JP2008097365A (en) 2006-10-12 2008-04-24 Ntt Docomo Inc Service information providing device and service information providing method
GB0700539D0 (en) 2007-01-11 2007-02-21 British Telecomm Accession of position-related data
CN101262692B (en) * 2007-03-05 2011-04-20 华为技术有限公司 A method and wireless communication system for processing group mobility
WO2008110862A1 (en) * 2007-03-12 2008-09-18 Nokia Corporation Location information element in access network
US8762056B2 (en) 2007-06-28 2014-06-24 Apple Inc. Route reference
US8108144B2 (en) 2007-06-28 2012-01-31 Apple Inc. Location based tracking
US8180379B2 (en) 2007-06-28 2012-05-15 Apple Inc. Synchronizing mobile and vehicle devices
US8204684B2 (en) 2007-06-28 2012-06-19 Apple Inc. Adaptive mobile device navigation
US8774825B2 (en) 2007-06-28 2014-07-08 Apple Inc. Integration of map services with user applications in a mobile device
US8385946B2 (en) 2007-06-28 2013-02-26 Apple Inc. Disfavored route progressions or locations
US9109904B2 (en) 2007-06-28 2015-08-18 Apple Inc. Integration of map services and user applications in a mobile device
US8275352B2 (en) 2007-06-28 2012-09-25 Apple Inc. Location-based emergency information
US9066199B2 (en) 2007-06-28 2015-06-23 Apple Inc. Location-aware mobile device
US8332402B2 (en) 2007-06-28 2012-12-11 Apple Inc. Location based media items
US8290513B2 (en) 2007-06-28 2012-10-16 Apple Inc. Location-based services
US8175802B2 (en) 2007-06-28 2012-05-08 Apple Inc. Adaptive route guidance based on preferences
US8311526B2 (en) 2007-06-28 2012-11-13 Apple Inc. Location-based categorical information services
EP2201545A4 (en) * 2007-09-11 2011-01-19 Telecomm Systems Inc Wireless device location alerts on battery notification events
US7974637B1 (en) 2007-09-24 2011-07-05 Mikael Bror Taveniku Passive mode tracking through existing and future wireless networks
US8706134B2 (en) * 2007-10-15 2014-04-22 Verizon Patent And Licensing Inc. Method and system of providing navigation service with directory assistance
US8355862B2 (en) 2008-01-06 2013-01-15 Apple Inc. Graphical user interface for presenting location information
US9250092B2 (en) 2008-05-12 2016-02-02 Apple Inc. Map service with network-based query for search
US8644843B2 (en) 2008-05-16 2014-02-04 Apple Inc. Location determination
US7903587B2 (en) 2008-05-30 2011-03-08 Telecommunication Systems, Inc. Wireless emergency services protocols translator between ansi-41 and VoIP emergency services protocols
US8369867B2 (en) 2008-06-30 2013-02-05 Apple Inc. Location sharing
FR2934454B1 (en) * 2008-07-28 2010-10-08 Regie Autonome Transports METHOD FOR REAL-TIME GUIDANCE OF A PERSON AND CORRESPONDING SYSTEM
US8359643B2 (en) 2008-09-18 2013-01-22 Apple Inc. Group formation using anonymous broadcast information
US8260320B2 (en) 2008-11-13 2012-09-04 Apple Inc. Location specific content
US8670748B2 (en) 2009-05-01 2014-03-11 Apple Inc. Remotely locating and commanding a mobile device
US8660530B2 (en) 2009-05-01 2014-02-25 Apple Inc. Remotely receiving and communicating commands to a mobile device for execution by the mobile device
US8666367B2 (en) 2009-05-01 2014-03-04 Apple Inc. Remotely locating and commanding a mobile device
US8676226B2 (en) 2009-07-09 2014-03-18 Htc Corporation Method of handling location service and related communication device
CN101990297A (en) * 2009-08-03 2011-03-23 中兴通讯股份有限公司 Method and device for realizing locating service
RU2530733C2 (en) * 2009-11-17 2014-10-10 Зте Корпорэйшен Method and system for detection of ability of support by mobile voice service terminal via adaptive multiuser channels on one time slot
WO2011060573A1 (en) * 2009-11-17 2011-05-26 中兴通讯股份有限公司 Method and system for acquiring capability supporting services over adaptive multi-user channels on one slot of a mobile terminal
US20110177809A1 (en) * 2010-01-15 2011-07-21 Qualcomm Incorporated Affecting a navigation function in response to a perceived transition from one environment to another
US8310394B2 (en) * 2010-03-08 2012-11-13 Deutsche Telekom Ag Apparatus, method, manufacture, and system for sensing substitution for location-based applications
EP2950580B1 (en) 2010-04-07 2017-03-29 Telefonaktiebolaget LM Ericsson (publ) Enhancement of positioning quality of service
US20120169535A1 (en) * 2011-01-05 2012-07-05 Qualcomm Incorporated Affecting electronic device positioning functions based on measured communication network signal parameters
WO2012141762A1 (en) 2011-02-25 2012-10-18 Telecommunication Systems, Inc. Mobile internet protocol (ip) location
US8831556B2 (en) 2011-09-30 2014-09-09 Telecommunication Systems, Inc. Unique global identifier header for minimizing prank emergency 911 calls
US9264537B2 (en) 2011-12-05 2016-02-16 Telecommunication Systems, Inc. Special emergency call treatment based on the caller
US9307372B2 (en) 2012-03-26 2016-04-05 Telecommunication Systems, Inc. No responders online
US9544260B2 (en) 2012-03-26 2017-01-10 Telecommunication Systems, Inc. Rapid assignment dynamic ownership queue
US9313638B2 (en) 2012-08-15 2016-04-12 Telecommunication Systems, Inc. Device independent caller data access for emergency calls
US9456301B2 (en) 2012-12-11 2016-09-27 Telecommunication Systems, Inc. Efficient prisoner tracking
WO2014106324A1 (en) 2013-01-04 2014-07-10 华为技术有限公司 Positioning method, apparatus and system
TWI473517B (en) * 2013-01-16 2015-02-11 A method for multi-mode positioning by base station
US8983047B2 (en) 2013-03-20 2015-03-17 Telecommunication Systems, Inc. Index of suspicion determination for communications request
US9408034B2 (en) 2013-09-09 2016-08-02 Telecommunication Systems, Inc. Extended area event for network based proximity discovery
US9516104B2 (en) 2013-09-11 2016-12-06 Telecommunication Systems, Inc. Intelligent load balancer enhanced routing
US9479897B2 (en) 2013-10-03 2016-10-25 Telecommunication Systems, Inc. SUPL-WiFi access point controller location based services for WiFi enabled mobile devices
CN105282267B (en) * 2015-08-31 2018-08-14 刘粉林 A kind of network entity City-level localization method based on landmark clustering
FR3049099B1 (en) * 2016-03-16 2018-03-30 Pa.Cotte Sa SYSTEM FOR DELIVERY OF OBJECTS BY INDIVIDUALS OF A COMMUNITY, IMPLEMENTING A SPATIO-TEMPORAL TRACEABILITY SYSTEM
CN109579830A (en) * 2017-09-29 2019-04-05 长沙理工大学 The air navigation aid and navigation system of intelligent robot

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5600706A (en) * 1992-04-08 1997-02-04 U S West, Inc. Method and system for determining the position of a mobile receiver
TW253088B (en) * 1992-10-02 1995-08-01 Ericsson Telefon Ab L M
US5519760A (en) * 1994-06-22 1996-05-21 Gte Laboratories Incorporated Cellular network-based location system
US5568153A (en) * 1995-05-30 1996-10-22 Telefonaktiebolaget Lm Ericsson Individually defined personal home area for subscribers in a cellular telecommunications network
US5724660A (en) * 1995-06-07 1998-03-03 At&T Wireless Services, Inc. Method and apparatus for locating a mobile station by comparing calculated location area with GPS coordinates
EP0800319A1 (en) * 1996-04-02 1997-10-08 Hewlett-Packard Company Locating method for mobile radio systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103698792A (en) * 2013-11-29 2014-04-02 宇龙计算机通信科技(深圳)有限公司 Network server, terminal, positioning system and positioning method

Also Published As

Publication number Publication date
WO1999046947A1 (en) 1999-09-16
DE69902641T2 (en) 2003-01-30
AU2990799A (en) 1999-09-27
US6002936A (en) 1999-12-14
IL138324A (en) 2005-08-31
CN1300515A (en) 2001-06-20
IL138324A0 (en) 2001-10-31
CN1265675C (en) 2006-07-19
CN1141005C (en) 2004-03-03
AU755680B2 (en) 2002-12-19
EP1062825A1 (en) 2000-12-27
EP1062825B1 (en) 2002-08-28
DE69902641D1 (en) 2002-10-02

Similar Documents

Publication Publication Date Title
CN1141005C (en) System and method for informing network of terminal-based positioning method capabilities
US6424840B1 (en) Method and system for dynamic location-based zone assignment for a wireless communication network
EP1264493B1 (en) Service provision in a communication system
EP1405539B1 (en) Quality based location method and system
AU769024B2 (en) System and method for providing historical data for location services
CN1135039C (en) System and method for mobile terminal positioning
US6516197B2 (en) System and method for reporting the number and/or duration of positioning requests for terminal-based location calculation
CN1387733B (en) Architecture for time of arrival positioning with location management units control functionality in base station controller
CA2308171C (en) Selection of positioning handover candidates based on angle
EP2066143A1 (en) Radio cell performance monitoring and/or control based on user equipment positioning data and radio quality parameters
CN1297667A (en) System and method for use of override keys for location services
CN100579300C (en) Method for realizing burst mode positioning in mobile communication system
CN1162036C (en) Time of arrival based positioning during handover
CN1109480C (en) Channel resource utilization during positioning handover
CA2314099C (en) Selection of positioning handover candidates based on path loss
CN1112079C (en) Positioning busy indicator and queuing mechanism
US20050151686A1 (en) Method and wireless communication system for locating wireless transmit/receive units
US20160007149A1 (en) Service provision in a communication system
WO2010072240A1 (en) Positioning a mobile terminal in a first telecommunication network using information from a second neighbouring telecommunication network
EP1199902B1 (en) Technique for notification of mobile terminals by geographical co-ordinates
EP1420599B1 (en) Service provision in a communication system
WO2010078968A1 (en) Location-based charging

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20060719